Initial code commit

extra/completion.bash

@@ -0,0 +1,41 @@
+# mutn(1) completion
+
+_path_gen() {
+    local mutn_path="$HOME/.local/share/libmutton"
+    local glob_status=$(shopt -p globstar)
+    [ -z "${glob_status##*u*}" ] && shopt -s globstar  # if recursive globbing is disabled, enable it
+    local full_paths=("$mutn_path"/**/*.gpg)
+    $glob_status  # set recursive globbing to user default
+    for scan_path in "${full_paths[@]}"; do
+      trimmed_paths+=("${scan_path:${#mutn_path}:-4}")
+    done
+    if [ "${trimmed_paths[0]}" == '/**/*' ]; then trimmed_paths[0]=help; fi
+} &&
+
+_mutn_completions() {
+  local cur=${COMP_WORDS[COMP_CWORD]}
+  local prev=${COMP_WORDS[COMP_CWORD-1]}
+
+  case $prev in
+    mutn )
+      while read -r; do ITEM=${REPLY// /\\ }; COMPREPLY+=( "$ITEM" ); done < <( compgen -W "$(printf "'%s' " "${trimmed_paths[@]}")" -- "$cur" )
+      ;;
+    /* )
+      while read -r; do COMPREPLY+=( "$REPLY" ); done < <( compgen -W "add gen edit copy shear" -- "$cur" )
+      ;;
+    add )
+      while read -r; do COMPREPLY+=( "$REPLY" ); done < <( compgen -W "password note folder" -- "$cur" )
+      ;;
+    copy )
+      while read -r; do COMPREPLY+=( "$REPLY" ); done < <( compgen -W "password username url note" -- "$cur" )
+      ;;
+    edit )
+      while read -r; do COMPREPLY+=( "$REPLY" ); done < <( compgen -W "password username url note relocate" -- "$cur" )
+      ;;
+    gen )
+      while read -r; do COMPREPLY+=( "$REPLY" ); done < <( compgen -W "update" -- "$cur" )
+      ;;
+  esac
+
+} &&
+_path_gen && complete -F _mutn_completions mutn